Dr. Jonathan S. Chien is an internist in Montebello, California and is affiliated with multiple hospitals in the area, including Adventist Health-White Memorial and Monterey Park Hospital. He received his medical degree from China Medicine University and has been in practice for more than 20 years. Dr. Jonathan S. Chien has expertise in treating cardiomyopathy, hypertension & high blood pressure, diabetes, among other conditions - see all areas of expertise. Dr. Jonathan S. Chien accepts Medicare, Blue Cross - see other insurance plans accepted. Dr. Jonathan S. Chien is highly recommended by patients.